Top definition
To hit an ejaculating penis upon an object or person. Usually done by a man upon a woman.
Steve sperm whacked Donna.

Terri was sperm whacking Lisa with Roger's pud.
by Caesar Anonymous IV November 17, 2010
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Sep 16 Word of the Day
(noun) A successful type of theft which results in an acceptable, impressive and rewarding payday for the protagonist.
Last night, hit a good lick. I brought home three figures easy for about two hours worth of my time. Not too bad I don't think.
by Nikki Stixx January 18, 2021
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2
The act of hitting an ejaculating penis upon an object or person. Usually by a man upon a woman.
Walter gave Mary a sperm whack between her cleavage.
by Caesar Anonymous IV November 17, 2010
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